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Let X be a continuous random variable rv distributed via the pdf f(x) =4e^(-4x) on the...

Let X be a continuous random variable rv distributed via the pdf f(x) =4e^(-4x) on the interval [0, infinity].

a) compute the cdf of X
b) compute E(X)
c) compute E(-2X)
d) compute E(X^2)


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TOPIC:Exponential distribution.

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